The branch of medicine concerned with the diagnosis, treatment and prevention of disease in older people and the problems specific to aging
Gerontology
The study of the social, cultural, psychological, cognitive, and biological aspects of ageing
Senescence
The state of being old : the process of becoming old
Senility
The physical and mental decline associated with old age
Old Age
The later part of life; the period of life after youth and middle age, usually with reference to deterioration
Aging
The process of becoming older, encompassing physical, psychological, and social changes
Chronic Illness
A disease that persists for a long time, generally cannot be prevented by vaccines or cured by medication
Geriatric Nursing
A specialist who helps elderly patients recover from illness or injury by providing practical care and developing patient care plans
Gerontologic Nursing
Focuses on the health and wellness of an aging population, in addition to illness
Wear-and-Tear Theory
The effects of aging are caused by progressive damage to cells and body systems over time
Biologic Clock Theory
Aging is a biological function that serves an evolutionary purpose and is controlled by a biological clock or program
Immunological Theory
The process of human aging is a mild and generalized form of a prolonged autoimmune phenomenon
Deprivation Theory
People deprived of things deemed valuable in society join social movements to redress their grievances
Disengagement Theory
It is natural and acceptable for older adults to withdraw from society and personal relationships as they age
Symbolic Theory
Individuals act according to their interpretation of the meaning of their world, developed through social interaction
In the Philippines, the number of older people is increasing rapidly, faster than growth in the total population
Socio-Economic Statistics on the Elderly
Income level
Income Sources
Insurance Coverage
Benefits and Entitlements
Education Level
According to the Philippine Statistics Authority, there were 7.5 million senior citizens in the country, accounting for 7.5 percent of the total population, as of its latest census in 2015
The average monthly pension
Aging in the Philippines has made an impact on different economic concerns including poverty, inflation, and growth
Assumptions about the economic impact of demographic aging
Slow down in population growth will result in reduced number of new labor force entrants
Increased ratio of the elderly to below-retirement age workers will make it difficult for the labor sector to maintain productivity levels to support the growing aged population
Rising life expectancy, and spiraling medical costs makes it harder for the labor for to maintain present standards of living
Concerns of the Elderly
Need to allocate more tax pesos for pension system
Quality of care afforded to older adults with medical conditions is substandard
Older individuals of lower SES have increased mortality rates, higher stroke incidence, higher incidence of progressive chronic kidney disease, lower health related quality of life, smaller social networks and lower quality of social relations
Older persons with less than a high school education are at a greater risk for depression
Older persons living in poor neighbourhoods are more likely to have underdeveloped and poorly integrated social networks
Socio-cultural factors that may affect the risk of elder maltreatment
Incidence of Morbidity
Incidence of Mortality
Key Statistics on the Philippine's Population of Older People
Characteristics of Early Adulthood
Period of Emotional Tension
The Problem Age
The Reproduction Age
Period of Social Isolation
Time of Value Change
Time of Commitment
The Age of Settling Down
Time of Adjustment to New Life
A creative Age
Characteristics of Middle Adulthood
An "awkward age"
A time of transition
A time of stress
A time of achievement
A "dangerous period"
A time of evaluation
Evaluated by double standard
A time of empty nest
A time of boredom
A dreaded period
Characteristics of Late Adulthood
The elderly have a minority status
There are many stereotypes of old age
There are individual differences
Aging requires role changes
Old age is judged by different criteria
Poor adjustment is a characteristic of old age
Social attitude towards the aged tends to be unfavorable
Desire for rejuvenation is wide spread in old age
Old age is a period of decline
Genetic Theories
The life span of a human is programmed within the genes
Lifespan is largely determined by the genes we inherit
Random Error Theory
Aging results from errors and changes in the genetic information involved in cellular protein formation
Gene Regulation Theory
Harmful genes become active in later life, causing failure of the organism to survive
Mutations occurring in cells other than the reproductive cells accumulate over time, causing cells to deteriorate and malfunction
DNA Damage Theory
Aging is a result of unrepaired DNA damage accumulation caused by environmental pollutants, radiation, and food additives
Free Radical Theory
Byproducts of metabolism (free radicals) accumulate and prevent proteins and other essential molecules from functioning properly, damaging cell membranes
Antioxidants
Chemicals that prevent the formation of free radicals and neutralize them
Oxidative Stress theory
Free radicals are byproducts of metabolism, charged molecules with unpaired electrons that react and interact with other molecules during normal metabolism and "steal" electrons from other molecules causing "oxidation"
When free radicals accumulate, it prevents proteins and other essential molecules from functioning properly and damages the cell membrane decreasing its efficiency
Radiation can create free radicals in cells
Exposure to ionizing radiation (UVA & infrared radiation) contribute significantly to photoaging, producing severe elastosis
Antioxidants
Chemicals that prevent the formation of free radicals and neutralize free radicals, which damage cells, clog arteries and contribute to chronic illness and aging